Emerson 20/20 User Manual
5 – 1
Vission 20/20 • Operation and Service Manual •Vilter/Emerson • 35391SC 1.8.5153
Section 5 • Menu Screen
Overview
The menu screen is the launching point to every other
section of the Vission 20/20 panel software. Every
screen navigated to from this screen will return to the
menu screen upon exiting, see Figure 5-1. Menu Screen.
section of the Vission 20/20 panel software. Every
screen navigated to from this screen will return to the
menu screen upon exiting, see Figure 5-1. Menu Screen.
Navigation Buttons
Compressor control:
• Navigates to the compressor control screen where
• Navigates to the compressor control screen where
the operator can set the various compressor control
parameters.
parameters.
Alarms and trips:
• Navigates to the alarms and trips screen where the op-
• Navigates to the alarms and trips screen where the op-
erator can set the various alarm and trip parameters.
Timers:
• Navigates to the timer screen where the operator can
• Navigates to the timer screen where the operator can
set the various time related parameters.
Compressor scheduling:
• Navigates to the compressor scheduling screen
• Navigates to the compressor scheduling screen
where the operator can set the scheduler to change
the control method at settable dates and times.
the control method at settable dates and times.
Compressor sequencing:
• Navigates to the compressor sequencing screen
• Navigates to the compressor sequencing screen
where the operator can set-up compressor to se-
quence up to four other compressors. This is also
sometimes known as lead-lag control.
quence up to four other compressors. This is also
sometimes known as lead-lag control.
Condenser control:
• Navigates to the condenser control screen where
• Navigates to the condenser control screen where
the operator can set up local condenser control
parameter.
parameter.
Vilter VFD:
• Not currently available.
Service options:
• Navigates to the service options screen where the
• Not currently available.
Service options:
• Navigates to the service options screen where the
operator can manually turn on/off digital and analog
outputs for maintenance and diagnostics purposes.
outputs for maintenance and diagnostics purposes.
Figure 5-1. Menu Screen